OG13语法题求教

melody远行 · 发表于 2012-6-17 21:08:08

In virtually all types oftissue in every animal species,
dioxin induces the production of enzymes that are the
organism's trying to metabolize, or render harmless.
the chemical that is irritating it.
(A) trying to metabolize, or renderharmless, the
chemical that is irritating it
(B) trying that it metabolize, or render harmless,
the chemical irritant
(C) attempt to try to metabolize, or render
harmless, such a chemical irritant
(D) attempt to try and metabolize, or render
harmless, the chemical irritating it
(E) attempt to metabolize, or render harmless,
the chemical irritant
这题能知道语法，选E，但是不知道这句话的意思，有同学能给解释解释吗？

OG13语法题求教

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